Summit County Of--all Offices Except Those Listed Below, Kamas Kamas, UT 84036 Phone : (435) 783-4351 Business Category Government Offices-County Libraries Government Offices & Public Schools Summit County Of--all Offices Except Those Listed Below 60 Main St Coalville, UT 84017 Phone : (435) 783-4351 Business Category Government Offices-County Libraries Legislative Bodies Summit County Of--library Kamas, UT 84036 Phone : (435) 783-4351 Business Category Government Offices-County Libraries Government Offices & Public Schools